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Get startedHereford House is a mid-terrace house in Kensington And Chelsea, London, London (SW3 1LU). It has a recorded floor area of 50 m² (around 538 sq ft) and construction records dating it to 1950-1966. The latest certificate (December 2020) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in October 2008 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Very Good. The recommended improvements would push it to C (score 80). Main heating runs on electricity. At 50 m² this is the 2nd smallest of 16 units on EPC record in Hereford House, where floor areas span 49–118 m². The building's EPC ratings span E to C across 16 units on file.
Untraded for 24 years, with the last transfer in April 2002. Sale prices here have outpaced London HPI: 8.7% per year against 0% for the wider region. Today's modelled estimate of £670,000 sits 143.6% above the 2002 sale of £275,000. At 50 m² it's 26.5% smaller than the typical home in the postcode (68 m² median across 15 EPCs).
Hereford House's estimated value is more than triple its earliest registered sale price (1999).
£670,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.7% per year over 3 years.
£275,000
Growth on file: 8.7% per year over 3 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
Hereford House is notably below the street on floor area.
Price per m²
£5,500
Street avg £10,626
Floor Area
50 m²
Street avg 67 m²
Habitable Rooms
2 rooms
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Brompton Square — bus stop.

Daytime· 07:00 – 23:00
58.9dB

Changes detected from historical EPC data
Heating system upgraded to a more efficient system
Heating controls upgraded for better temperature management
Hot water system upgraded
More low energy lighting installed
Heating system changed
Heating controls upgraded for better temperature management
Hot water system changed
Are we missing something? Tell us about home improvements to help adjust your valuation.
30 April 2002Most recent
£275,000
+10.0%over 2 years24 February 2000
£250,000
+13.6%over 6 months25 August 1999
£220,000
Median price across the last 5 sales in SW3 1LU: £1,000,000 (2025–2014).
Hereford House Flat 5 11 Ovington Gardens Kensington And Chelsea London
Sold Apr 2025
Hereford House Flat 1 11 Ovington Gardens Kensington And Chelsea London
Sold Nov 2023
Hereford House Flat 10 11 Ovington Gardens Kensington And Chelsea London
Sold Jun 2021
Hereford House Flat 3 11 Ovington Gardens Kensington And Chelsea London
Sold Nov 2014
Hereford House Flat 16 11 Ovington Gardens Kensington And Chelsea London
Sold Nov 2014
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Street avg 3 rooms
CO₂ Emissions
2.0 t/year
Street avg 3.1 t/year
SW3 1LS
Closest school
0.6 km
Marlborough Primary School. 54 schools nearby.
Night-time· 23:00 – 07:00
49.0dB